- 品牌:
- Chongqing Aircraft Association
Product overview: Working principle: normally closed: when the coil is energized, the electromagnet core is attracted, the pressure relief hole is opened, the main piston is pushed by the medium pressure, the main valve port is opened, and the medium flows
When the coil is powered off, the main valve port is closed and the medium is cut off
Normally open: when the coil is energized, the electromagnet core is closed, the pressure relief hole is opened, the main piston is pushed by the medium pressure, the main valve port is closed, and the medium is cut off
When the coil is powered off, the main   The valve port is opened and the medium flows Operating parameters: model and specification: DN1 ~ DN500 working pressure: -0
1 ~ 235mpa applicable medium: gas, water, oil, steam, refrigerant, corrosive fluid medium temperature: -200 ~ +350 ℃   Medium viscosity: less than 50cst (customized if greater than) protection performance: waterproof, explosion-proof, anti-corrosion valve material: 304, 316 control mode: normally open, normally closed power supply voltage: DC3 ~ 127V ac36 ~ 380V connection mode: internal thread, external thread, flange special functions (according to user needs): explosion-proof, manual, signal feedback Application scope: application scope: aerospace, national defense *, nuclear industry, shipbuilding heavy industry, petrochemical, electric power equipment, pharmaceutical equipment, industrial furnaces, drying equipment, fire-fighting equipment, HVAC, cleaning equipment, electroplating and coating, filling measurement, machine manufacturing, food industry, water treatment system and ultra-low temperature control system